Top "Vacuum" questions

In SQLite and PosgreSQL, the VACUUM command rebuilds the entire database.

How to vacuum sqlite database?

I want to know how to vacuum sqlite database. I tried a syntax MANUAL VACUUM command for the whole database …

sqlite vacuum
How do I know if the statistics of a Postgres table are up to date?

In pgAdmin, whenever a table's statistics are out-of-date, it prompts: Running VACUUM recommended The estimated rowcount on the table schema.…

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What does it mean to vacuum a database?

As referenced by this Firefox bug, what does the act of vacuuming a database accomplish? Is this operation supported by …

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Why is it a vacuum not needed with Mysql compared to the PostgreSQL?

I am more familiar with PostgreSQL than MySQL. Have encountered wraparound Id failure once with the PostgreSQL db and then …

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PostgreSQL - how to run VACUUM from code outside transaction block?

I am using Python with psycopg2 and I'm trying to run a full VACUUM after a daily operation which inserts …

python sql postgresql psycopg2 vacuum
Do I need to reindex after vacuum full on Postgres 9.4

I am using Postgres 9.4. I just ran vacuum full. I read about the differences between vacuum and vacuum full and …

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Dump postgres data with indexes

I've got a Postgres 9.0 database which frequently I took data dumps of it. This database has a lot of indexes …

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Redshift VACUUM cannot run inside a transaction block on SQLWorkbenchJ

I have got a: VACUUM cannot run inside a transaction block error on SQLWorkbenchJ in Redshift, but I already commit …

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Vacuum tables in postgresql

Using postgresql-9.2,at this moment am finding the tables that have dead_tuples using the following query select relname from …

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Database table size did not decrease proportionately

I am working with a PostgreSQL 8.4.13 database. Recently I had around around 86.5 million records in a table. I deleted almost …

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